Two brass filar micrometers from a telescope and a brass divided object glass
Two vertically positioned brass filar micrometers
Credit
Royal Astronomical Society
Object Type
Telescope
RAS Reference Number
29
Other Reference Number
RAS/S/No.3(2 micrometers marked)
Category
Telescopes (Refracting)
Description
Two brass (with glass optics) filar micrometers from a telescope (part 1 and 2) and a brass divided object glass (part 3). Additionally there is a wooden carrying case (with hinged lid).
Producer (maker/artist)
Unknown
Associations
Sheepshanks, Richard 1794-1855
Second brass filar micrometer
Royal Astronomical Society
Two vertically positioned brass filar micrometers
Royal Astronomical Society
Vertically positioned brass filar micrometer
Royal Astronomical Society
Horizontally positioned brass filar micrometer
Royal Astronomical Society